Oakley continues their tradition of innovative design and premium fit with the Racing Jacket sunglasses. Featuring Switchlock technology, the lower part of the frame opens for simple lens changes. The lenses are held in place with a suspension system so stresses on the frame won’t distort the optics, providing you with perfect visual clarity. Of course, Oakley's Plutonite lenses block 100% of UV rays and they meet the highest impact protection standards. The ear and nose pieces are made of Oakley's Unobtainium, which increases its grip when it’s wet, so your glasses stay exactly where you want them. And, a removable retaining strap offers extra confidence when you need it.